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Compact silver aluminium box with front push buttons, LED lights and rear HDMI, USB and audio ports

WRIARICH

WRIARICH 4×2 HDMI KVM Matrix Switch 4K 60 Hz USB 3.0 Remote

SKU CH-QGDJ-3JV7Y

A 4×2 HDMI matrix KVM switch that shares dual 4K 60 Hz monitors, USB 3.0 peripherals and audio between two computers with button, hotkey or remote control

  • Computer ports2 Ports
  • Monitor ports2 Ports
  • Supported video resolution3840 × 2160
  • Switching methodPush Buttons/Hot Keys
  • Monitor supportDual Monitor
  • Audio supportWith Audio Output
  • Switch between four sources and two displays for flexible multi-PC layouts
  • Share keyboard, mouse and two USB 3.0 peripherals across both computers at 5 Gb/s
  • Drive dual monitors at 4K 60 Hz or 1080p 144 Hz for sharp visuals
  • Choose front buttons, IR remote or keyboard hotkeys to change inputs instantly
  • Compact aluminium chassis fits neatly on any desk without extra power adapter

Dual-Monitor KVM Matrix

The WRIARICH 4×2 HDMI KVM Matrix Switch connects two computers to two displays while sharing a single keyboard, mouse and up to two USB 3.0 peripherals. It supports video up to 3840 x 2160 at 60 Hz and passes stereo audio through a 3.5 mm jack. The unit draws power from the included USB cable so no separate adapter is required.

Build Integration

Four HDMI 2.0 inputs accept two video cables from each computer to enable dual-monitor extended or mirrored modes. Two HDMI 2.0 outputs feed the monitors, while four USB 3.0 ports host shared devices at up to 5 Gb/s. Front-panel buttons, keyboard hotkeys and the bundled IR remote let you switch sources without reaching behind the desk.

Who It Suits

Ideal for users who run two PCs or a PC and a laptop side-by-side and need instant switching across dual screens with shared USB gear. Buyers whose systems provide only one video output per computer cannot drive both monitors simultaneously. Anyone needing more than two computer ports or more than two display outputs should look at a larger matrix.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $62.99
Cheaper than about 68% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product typeHDMI, USB
Display
Supported video resolution3840 × 2160
Graphics
Monitor supportDual Monitor
Ports & slots
Computer ports2 Ports
Monitor ports2 Ports
USB supportWith USB support
Power
Power requirementsRequires no additional power supply
Size & build
Product dimensions176 × 51 × 21 mm
Product weight400g
In the box
In the box1 x HDMI KVM USB Matrix
2 x USB Data cable
1 x USB power cable
1 x IR Remote Control(Without AAA battery)
1 x User Manual
More details
Switching methodPush Buttons/Hot Keys
Status lightsYes

Questions about this item

What happens if I run both 4K 60 Hz monitors continuously — does the unit throttle or drop frames?

The aluminium-alloy shell is designed for passive heat dissipation during sustained 4K 60 Hz operation; no active cooling or throttling behaviour is specified.

How much noise and heat does the switch produce when left on all day?

With no fan and only a USB power cable required, the unit runs silently and generates minimal warmth thanks to the aluminium housing.

Which cables and ports must my two computers already have to use the dual-monitor matrix mode?

Each computer needs two HDMI 2.0 outputs (for Input A and Input B) plus a USB-C or USB 3.0 port for the supplied data cables; the remote requires an AAA battery (not included).

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